Answer:$1500was invested in the account that gained 15% and $15500 was invested in the account that lost 5%.
Answer:
A, E
0.557 is greater than 0.49.
0.6 is more than 0.669.
So, these are the answers.
Hope it helps!
1. You have the function 
2. You know that
with
, because the division by zero is not defined. So ,
for
where
is a integer number.
3. Then, to find the domain of the function given in the problem, you must make 
Where
is odd number.
4. Therefore:

5. Finally, the domain is: 
The answer is: 
Answer:
x=4.2
Step-by-step explanation:
7.8x = 32.76
/7.8 /7.8
x=4.2